ResettableFileInputStream (Oracle Cloud Infrastructure Java SDK - 3.63.0)

java.lang.Object
- java.io.InputStream
- - java.io.FilterInputStream
  - - com.oracle.bmc.io.internal.ResettableFileInputStream

All Implemented Interfaces:

Closeable, AutoCloseable
```
public class ResettableFileInputStream
extends FilterInputStream
```
A wrapper around a FileInputStream that provides mark-and-reset capabilities.
This allows for retries on a FileInputStream.

Field Summary
- Fields inherited from class java.io.FilterInputStream
  in

Constructor Summary

Constructors
Constructor Description

ResettableFileInputStream(FileInputStream fis)
Constructor for a file input stream that provides mark-and-reset capabilities.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static boolean`	`canBeWrapped(FileInputStream fis)`	Return true if the provided `FileInputStream` can be wrapped to provide mark-and-reset capabilities.
`static boolean`	`isAlreadyWrapped(FileInputStream fis)`	Return true if the provided `FileInputStream` has already been wrapped, and therefore supports mark-and-reset capabilities.
`void`	`mark(int readlimit)`
`boolean`	`markSupported()`
`void`	`reset()`

Methods inherited from class java.io.FilterInputStream
available, close, read, read, read, skip

Methods inherited from class java.io.InputStream
nullInputStream, readAllBytes, readNBytes, readNBytes, transferTo

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - ResettableFileInputStream
```
public ResettableFileInputStream(FileInputStream fis)
```
    Constructor for a file input stream that provides mark-and-reset capabilities.
    
    Parameters:
    
    fis - file input stream to wrap
    
    Throws:
    
    IllegalArgumentException - if the file channel of the file input stream does not provide a position
- Method Detail
  - markSupported
```
public boolean markSupported()
```
    Overrides:
    
    markSupported in class FilterInputStream
  - mark
```
public void mark(int readlimit)
```
    Overrides:
    
    mark in class FilterInputStream
  - reset
```
public void reset()
           throws IOException
```
    Overrides:
    
    reset in class FilterInputStream
    
    Throws:
    
    IOException
  - canBeWrapped
```
public static boolean canBeWrapped(FileInputStream fis)
```
    Return true if the provided FileInputStream can be wrapped to provide mark-and-reset capabilities.
    
    Parameters:
    
    fis - the FileInputStream to check
    
    Returns:
    
    true if it can be wrapped
  - isAlreadyWrapped
```
public static boolean isAlreadyWrapped(FileInputStream fis)
```
    Return true if the provided FileInputStream has already been wrapped, and therefore supports mark-and-reset capabilities.
    
    Parameters:
    
    fis - the FileInputStream to check
    
    Returns:
    
    true if it is already wrapped